1 /****************************************************************************** 2 * 3 * Copyright 2018-2019 NXP 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 #ifndef VENDOR_NXP_VIRTUAL_ISO_V1_0_SECUREELEMENT_H 19 #define VENDOR_NXP_VIRTUAL_ISO_V1_0_SECUREELEMENT_H 20 21 #include <android-base/stringprintf.h> 22 #include <android/hardware/secure_element/1.0/types.h> 23 #include <android/hardware/secure_element/1.1/ISecureElement.h> 24 #include <hardware/hardware.h> 25 #include <hidl/MQDescriptor.h> 26 #include <hidl/Status.h> 27 #include "phNxpEse_Api.h" 28 29 namespace vendor { 30 namespace nxp { 31 namespace virtual_iso { 32 namespace V1_0 { 33 namespace implementation { 34 35 using ::android::sp; 36 using ::android::wp; 37 using android::base::StringPrintf; 38 using ::android::hardware::hidl_array; 39 using ::android::hardware::hidl_death_recipient; 40 using ::android::hardware::hidl_memory; 41 using ::android::hardware::hidl_string; 42 using ::android::hardware::hidl_vec; 43 using ::android::hardware::Return; 44 using ::android::hardware::Void; 45 using ::android::hardware::secure_element::V1_0::LogicalChannelResponse; 46 using ::android::hardware::secure_element::V1_0::SecureElementStatus; 47 using ::android::hardware::secure_element::V1_1::ISecureElement; 48 using ::android::hidl::base::V1_0::IBase; 49 50 #ifndef MIN_APDU_LENGTH 51 #define MIN_APDU_LENGTH 0x04 52 #endif 53 #ifndef DEFAULT_BASIC_CHANNEL 54 #define DEFAULT_BASIC_CHANNEL 0x00 55 #endif 56 57 struct VirtualISO : public ISecureElement, public hidl_death_recipient { 58 VirtualISO(); 59 Return<void> init( 60 const sp< 61 ::android::hardware::secure_element::V1_0::ISecureElementHalCallback>& 62 clientCallback) override; 63 Return<void> init_1_1( 64 const sp< 65 ::android::hardware::secure_element::V1_1::ISecureElementHalCallback>& 66 clientCallback) override; 67 Return<void> getAtr(getAtr_cb _hidl_cb) override; 68 Return<bool> isCardPresent() override; 69 Return<void> transmit(const hidl_vec<uint8_t>& data, 70 transmit_cb _hidl_cb) override; 71 Return<void> openLogicalChannel(const hidl_vec<uint8_t>& aid, uint8_t p2, 72 openLogicalChannel_cb _hidl_cb) override; 73 Return<void> openBasicChannel(const hidl_vec<uint8_t>& aid, uint8_t p2, 74 openBasicChannel_cb _hidl_cb) override; 75 Return<SecureElementStatus> closeChannel(uint8_t channelNumber) override; 76 serviceDiedVirtualISO77 virtual void serviceDied(uint64_t /*cookie*/, const wp<IBase>& /*who*/) { 78 // TODO: Implement graceful closure, to close ongoing tx-rx and deinit 79 // T=1 stack 80 // close(0); 81 } 82 83 private: 84 uint8_t mMaxChannelCount; 85 uint8_t mOpenedchannelCount = 0; 86 bool mIsEseInitialized = false; 87 static std::vector<bool> mOpenedChannels; 88 static sp< 89 ::android::hardware::secure_element::V1_0::ISecureElementHalCallback> 90 mCallbackV1_0; 91 static sp< 92 ::android::hardware::secure_element::V1_1::ISecureElementHalCallback> 93 mCallbackV1_1; 94 Return<SecureElementStatus> seHalDeInit(); 95 ESESTATUS seHalInit(); 96 Return<SecureElementStatus> internalCloseChannel(uint8_t channelNumber); 97 }; 98 99 } // namespace implementation 100 } // namespace V1_0 101 } // namespace virtual_iso 102 } // namespace nxp 103 } // namespace vendor 104 105 #endif // VENDOR_NXP_VIRTUAL_ISO_V1_0_SECUREELEMENT_H 106